Spend the day in the life of a detection dog! Tucker the beagle is more than just a friendly face at the airport. As part of the "Beagle Brigade," he helps keep out invasive species that could hurt the environment. It's a job that would be almost impossible for humans--but for Tucker, it's all in a day's work.

Border collie Skye, a trained therapy dog now learning search and rescue in a national park in California, has her first opportunity to help when a sixteen-year-old boy goes missing. Includes information about border collies and working dogs.

Jax, a Great Pyrenees, tells of a night when, after the lead livestock guardian dog is injured by a coyote, he must take charge of protecting the flock aided only by a young pup. Includes facts about Great Pyrenees and the role of the working dog.